What type of pan gasket is best? 2004R

[PaulRV6]

Which one is less likely to leak, a cork or the black fiber one on a stock pan?

PAUL

 

[SSedan64]

Duraprene Pan Gasket

Most Builders recommend the Black Duraprene pan gasket.
It's very fine fiber, rubbery type, reusable, a little sticky which helps it stay in place when working from the bottom.
Chris recommends 170-185 in./lbs. torque.